... an estensible, SF6 insulated siwtchgear, with rated voltage of 12&24kV. All its HV live parts are contained in ... type test for power and thermal stalility, and is fully insulated and shielded, exhibiting high reliability and safety.GLX24 series Ring ... , such as petrol-chemical industry, metallurgical and mining industries, and all transformer substations and wing power system.Main Technical Data for ...